Firewalls are a very important level of security to ensure that when you access the internet you’ll be safe from any kind of malicious and unauthorized entry into your computer. The problem is that computer users who are not so computer savvy do not know how to check if their operating system’s software firewall is enabled.
If you are not sure if your firewall is enabled just go and search the internet for detailed instructions on how to check and enable your OS’ firewall. Just look for instructions for the particular operating system you are using.

The US government is one of the most targeted entities on the internet with daily attacks and other moves to get secrets for profit, selling them on the black-market to the highest bidder. Such moves can tax users so much that they end up in debt often even without suspicion that something happened to them while using the internet. Thankfully, the US has had a great improvement of IT security during the previous years, beefing up and placing newer and better defenses yearly. Not the same can be said for the UK government on the same area where government highly confidential information can be bought as an added bonus off eBay contained in a laptop which could also have belonged to the government. So muck for top secret?!!!?

These companies have long been in the eyes of criminals but they have fallen prey to another from of the same people with a different glorified name, cyber-criminals. These criminals nonetheless are after only one thing, and that is to get stuff on other people’s expense which has cost companies millions in lost profits every year. Citibank, Bank of America, HSBC, AT&T and Sprint are just some of them. These thieves in sheep’s clothing do this through phishing site’s, system intrusion through backdoors and many other methods which change as they are discovered but not after they go away with tons of free stuff.

Many attempts by business and even governments to block unauthorized internet access and usage has failed miserably for the internet has broken out of the wired form giving it added access points with the advent of wireless technology. Mobile computing products are gaining ground as offices go into the wireless office. The mischief occurs when an unsuspecting user does a search and gets a seemingly relevant list of results which have been in fact loaded with malicious code that can trick people into believing they are at a relevant site which is in fact a phishing site that takes information from them then passes them onto the valid site without even knowing any malicious activity has occurred.

Cyber-criminals have been found to be using search engines to inject unauthorized code into search engine results that target or use familiar sites such as Torrent Reactor and ZDnet leaving many vulnerable to attack. They have capitalized on the process where search engines collect and collate relevant results placing code in between the reflected results making searching on them quite risky for many. One of these so-called piggy-back cases had a site associated with Russian Business Network and having visitors tot he site install a fake antivirus program which obtains information on the unsuspecting visitor. These types of attacks can have more dangerous consequences such as the depositing of malicious code into servers through workstations used by employees who are at work.

If you have a MySpace or Facebook account, you may be a prime target of cyberattackers. They usually do this by sending Trojans through apps or widgets that your friends sent you. According to researchers at Finjan, cyberattackers are now going to these social networking sites such to get more victims.

“Attacks will become more sophisticated by combining several services in order to heighten infection ratios and decrease the detection rate, while providing more robust and scalable attack frameworks,” Yuval Ben-Itzhak, chief technology officer, Finjan, said in a news release. “The focus will be on trojan technology as it enables maximum flexibility in terms of command and control. This adds another potentially malicious element to the ‘legitimate’ web traffic that needs to be examined by security solutions.”

In short, before installing the app or widget that your friend sent you, confirm if it came from them. If it didn’t, kindly delete it immediately. If it did come from them, research on the app or widget from previous users.

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This stiffer action when handling data includes high costs for as good as encryption systems are, they also cost a lot of money. Most have the cash to spend as in Europe and most of the Developed world but what of the millions in the developing world, should they suffer just because they could not afford the high-tech solutions available to countries and economies that have the cash to spend? That may be the case but remember that the internet connects us all in one big network and any holes in one side, is a hole in the whole net.

The IT industry hailed the coming of the social network as the next step in the evolution of the internet, and it truly is. But as much as we spend more time on our computers in the office and even when we get home, we expose ourselves to more and more threats, more than we could handle. In Europe, the trend in crime has moved into the mainstream internet with many crime organizations shifting from risky manual labor to safer online communications and operations. The various security leaks that resulted in millions of personal records being either lost or stolen have mounted to immeasurable levels the British government had to enforce stiffer data management protocol.

It would also speed up booking and flight scheduling for if use din conjunction with their automated booking and ticketing system it would indeed lessen the length of lines at airports. The most significant problem with RFID is that it is an active system that can be accessed, re-programmed and cloned into a number of identical copies, defeating the security purpose it was said to defeat. RFID tags unlike passive tags are easier to re-program for a user with the right tool can detect the needed information from a passport, encode it onto a new one and then be off on his way without anybody knowing about it. Tools and methods are widely available to programmers and hackers so the high-tech passport is truly just another waste of taxpayer money.

Europe has started to issue RFID passports that have unique codes that identify it as a fingerprint. The only problem is that the technology also opens a whole new avenue for hackers for a well-equipped person can remotely detect a passport with the right equipment from a distance without that person even knowing the data exchange. The move by the UK to move into high-tech passports was to lessen eh time it took to verify the true identity of the holders and of the passport itself. Fake passports would have none of the pre-set information encoded from the issuing office so they can easily be detected and security does the rest.